Dock float



FIG. 1 is a top plan view of a dock float, showing my new design.

FIG. 2 is a bottom plan view.

FIG. 3 is a front elevational view.

FIG. 4 is an end elevational view.

The rear and opposite end of the dock float are understood to be mirror images of the front and end shown in FIGS. 3 and 4 of the drawing respectively. 

The ornamental design for a dock float, as shown and described. 